STC ST01149CH-D
FAA DRS lists ST01149CH-D as Current · Amended, held by ElectroSonics, for Raytheon Aircraft 1900 and Raytheon Aircraft 1900C (C-12J). Recorded change: Installation of an AlliedSignal CAS-66A Traffic Alert and Collision Avoidance System (TCAS I). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01149CH-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Raytheon Aircraft 1900 and Raytheon Aircraft 1900C (C-12J). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Addition of INS attitude reference data to flight instruments. (727-1H2).
FAA holder: Northrop Grumman Systems Corporation
Installation of AlliedSignal Engines Models TPE 331-10T-511D, TPE-331-10GT-511D, TPE 331-10GP-511D, or TPE 331-10P-511D.
FAA holder: StandardAero Business Aviation Services, LLC
Installation of single or dual Litton LTN-51 or LTN-72 INS. (1-11 SERIES 401/AK, 410/AQ, 419/EP, 412A/EP).
FAA holder: Northrop Grumman Systems Corporation
Installation of either single LTN-51 or LTN-72.
FAA holder: Northrop Grumman Systems Corporation
FAA record reference
- STC number
- ST01149CH-D
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- Not listed
- Revision date
- August 28, 2001
- CFR references
- Part 21